Nonwoven fabric



FIG. 1 is a top, plan view of a portion of a nonwoven fabric showing my new design; and,

FIG. 2 is a greatly enlarged perspective view, as seen from a top, side vantage, of a portion of the nonwoven fabric within the broken line area, 2, in FIG. 1, it being understood that the broken lines in that view form no part of the claimed design. 

The ornamental design for a nonwoven fabric, as shown and described. 